Experiment: Which size of Alka Seltzer will shoot a canister the farthest?

Unit 1: Scientists at Work
Lesson 9 of 16

Objective: SWBAT work through the steps of the scientific method to determine which size Alka Seltzer will cause a film canister lid to shoot the greatest distance.

Big Idea: Students head outdoors to shoot off film canister lids using the power of an Alka Seltzer chemical reaction.

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